Fuzz introspector: uri_parsew_fuzzer
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
404 0 EP call site: 00000 uriParseSingleUriW

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 consumeRandomLengthString(FuzzedDataProvider&) [function] [call site] 00001
2 tryConsumeBytesAsString(FuzzedDataProvider&, unsigned long) [function] [call site] 00002
1 consumeRemainingBytesAsString(FuzzedDataProvider&) [function] [call site] 00003
2 tryConsumeBytesAsString(FuzzedDataProvider&, unsigned long) [function] [call site] 00004
1 Escapes(std::__1::basic_string<wchar_t, std::__1::char_traits<wchar_t>, std::__1::allocator<wchar_t> > const&) [function] [call site] 00005
2 uriEscapeW [function] [call site] 00006
3 uriEscapeExW [function] [call site] 00007
4 uriHexToLetterW [function] [call site] 00008
5 uriHexToLetterExW [function] [call site] 00009
4 uriHexToLetterW [function] [call site] 00010
2 uriEscapeW [function] [call site] 00011
2 uriUnescapeInPlaceW [function] [call site] 00012
3 uriUnescapeInPlaceExW [function] [call site] 00013
4 uriHexdigToIntW [function] [call site] 00014
4 uriHexdigToIntW [function] [call site] 00015
2 uriEscapeW [function] [call site] 00016
2 uriEscapeW [function] [call site] 00017
2 uriUnescapeInPlaceW [function] [call site] 00018
1 Escapes(std::__1::basic_string<wchar_t, std::__1::char_traits<wchar_t>, std::__1::allocator<wchar_t> > const&) [function] [call site] 00019
1 FileNames(std::__1::basic_string<wchar_t, std::__1::char_traits<wchar_t>, std::__1::allocator<wchar_t> > const&) [function] [call site] 00020
2 uriUnixFilenameToUriStringW [function] [call site] 00021
3 uriFilenameToUriStringW [function] [call site] 00022
4 wcslen [call site] 00023
4 uriEscapeExW [function] [call site] 00024
2 uriWindowsFilenameToUriStringW [function] [call site] 00025
3 uriFilenameToUriStringW [function] [call site] 00026
2 uriUriStringToUnixFilenameW [function] [call site] 00027
3 uriUriStringToFilenameW [function] [call site] 00028
4 wcsncmp [call site] 00029
4 wcsncmp [call site] 00030
4 wcsncmp [call site] 00031
4 wcsncmp [call site] 00032
4 wcslen [call site] 00033
4 uriUnescapeInPlaceExW [function] [call site] 00034
2 uriUriStringToWindowsFilenameW [function] [call site] 00035
3 uriUriStringToFilenameW [function] [call site] 00036
1 FileNames(std::__1::basic_string<wchar_t, std::__1::char_traits<wchar_t>, std::__1::allocator<wchar_t> > const&) [function] [call site] 00037
1 Ipv4(std::__1::basic_string<wchar_t, std::__1::char_traits<wchar_t>, std::__1::allocator<wchar_t> > const&) [function] [call site] 00038
2 uriParseIpFourAddressW [function] [call site] 00039
3 uriParseDecOctetW [function] [call site] 00040
4 uriPushToStack [function] [call site] 00041
4 uriPushToStack [function] [call site] 00042
4 uriParseDecOctetOneW [function] [call site] 00043
5 uriPushToStack [function] [call site] 00044
5 uriParseDecOctetThreeW [function] [call site] 00045
6 uriPushToStack [function] [call site] 00046
4 uriPushToStack [function] [call site] 00047
4 uriParseDecOctetTwoW [function] [call site] 00048
5 uriPushToStack [function] [call site] 00049
5 uriParseDecOctetThreeW [function] [call site] 00050
5 uriPushToStack [function] [call site] 00051
5 uriParseDecOctetFourW [function] [call site] 00052
6 uriPushToStack [function] [call site] 00053
5 uriPushToStack [function] [call site] 00054
4 uriPushToStack [function] [call site] 00055
4 uriParseDecOctetThreeW [function] [call site] 00056
3 uriStackToOctet [function] [call site] 00057
3 uriParseDecOctetW [function] [call site] 00058
3 uriStackToOctet [function] [call site] 00059
3 uriParseDecOctetW [function] [call site] 00060
3 uriStackToOctet [function] [call site] 00061
3 uriParseDecOctetW [function] [call site] 00062
3 uriStackToOctet [function] [call site] 00063
1 Ipv4(std::__1::basic_string<wchar_t, std::__1::char_traits<wchar_t>, std::__1::allocator<wchar_t> > const&) [function] [call site] 00064
1 UriHolder::UriHolder() [function] [call site] 00065
1 UriHolder::get() [function] [call site] 00066
1 uriParseUriW [function] [call site] 00067
2 wcslen [call site] 00068
2 uriParseUriExW [function] [call site] 00069
3 uriParseUriExMmW [function] [call site] 00070
4 uriMemoryManagerIsComplete [function] [call site] 00071
4 uriResetParserStateExceptUriW [function] [call site] 00072
4 uriResetUriW [function] [call site] 00073
4 uriParseUriReferenceW [function] [call site] 00074
5 uriParseSegmentNzNcOrScheme2W [function] [call site] 00075
6 uriOnExitSegmentNzNcOrScheme2W [function] [call site] 00076
7 uriPushPathSegmentW [function] [call site] 00077
6 uriStopMallocW [function] [call site] 00078
7 uriFreeUriMembersMmW [function] [call site] 00079
8 uriMemoryManagerIsComplete [function] [call site] 00080
6 uriParsePctEncodedW [function] [call site] 00081
7 uriStopSyntaxW [function] [call site] 00082
8 uriFreeUriMembersMmW [function] [call site] 00083
7 uriStopSyntaxW [function] [call site] 00084
7 uriStopSyntaxW [function] [call site] 00085
7 uriStopSyntaxW [function] [call site] 00086
7 uriStopSyntaxW [function] [call site] 00087
6 uriParseMustBeSegmentNzNcW [function] [call site] 00088
7 uriPushPathSegmentW [function] [call site] 00089
7 uriStopMallocW [function] [call site] 00090
7 uriParsePctEncodedW [function] [call site] 00091
7 uriPushPathSegmentW [function] [call site] 00092
7 uriStopMallocW [function] [call site] 00093
7 uriParseSegmentW [function] [call site] 00094
8 uriParsePcharW [function] [call site] 00095
9 uriStopSyntaxW [function] [call site] 00096
9 uriParsePctEncodedW [function] [call site] 00097
9 uriStopSyntaxW [function] [call site] 00098
7 uriPushPathSegmentW [function] [call site] 00099
7 uriStopMallocW [function] [call site] 00100
7 uriParseZeroMoreSlashSegsW [function] [call site] 00101
8 uriParseSegmentW [function] [call site] 00102
8 uriPushPathSegmentW [function] [call site] 00103
8 uriStopMallocW [function] [call site] 00104
7 uriParseUriTailW [function] [call site] 00105
8 uriParseQueryFragW [function] [call site] 00106
9 uriParsePcharW [function] [call site] 00107
8 uriParseQueryFragW [function] [call site] 00108
8 uriParseUriTailTwoW [function] [call site] 00109
9 uriParseQueryFragW [function] [call site] 00110
7 uriPushPathSegmentW [function] [call site] 00111
7 uriStopMallocW [function] [call site] 00112
7 uriParseUriTailW [function] [call site] 00113
6 uriParseMustBeSegmentNzNcW [function] [call site] 00114
6 uriParseSegmentW [function] [call site] 00115
6 uriPushPathSegmentW [function] [call site] 00116
6 uriStopMallocW [function] [call site] 00117
6 uriPushPathSegmentW [function] [call site] 00118
6 uriStopMallocW [function] [call site] 00119
6 uriParseZeroMoreSlashSegsW [function] [call site] 00120
6 uriParseUriTailW [function] [call site] 00121
6 uriParseHierPartW [function] [call site] 00122
7 uriParsePathRootlessW [function] [call site] 00123
8 uriParseSegmentNzW [function] [call site] 00124
9 uriParsePcharW [function] [call site] 00125
9 uriParseSegmentW [function] [call site] 00126
8 uriPushPathSegmentW [function] [call site] 00127
8 uriStopMallocW [function] [call site] 00128
8 uriParseZeroMoreSlashSegsW [function] [call site] 00129
7 uriParsePartHelperTwoW [function] [call site] 00130
8 uriOnExitPartHelperTwoW [function] [call site] 00131
8 uriParseAuthorityW [function] [call site] 00132
9 uriParseIpLit2W [function] [call site] 00133
10 uriStopSyntaxW [function] [call site] 00134
10 uriParseIpFutureW [function] [call site] 00135
11 uriStopSyntaxW [function] [call site] 00136
11 uriStopSyntaxW [function] [call site] 00137
11 uriParseHexZeroW [function] [call site] 00138
11 uriStopSyntaxW [function] [call site] 00139
11 uriStopSyntaxW [function] [call site] 00140
11 uriParseIpFutLoopW [function] [call site] 00141
12 uriStopSyntaxW [function] [call site] 00142
12 uriParseIpFutStopGoW [function] [call site] 00143
13 uriParseIpFutLoopW [function] [call site] 00144
14 uriStopSyntaxW [function] [call site] 00145
11 uriStopSyntaxW [function] [call site] 00146
10 uriStopSyntaxW [function] [call site] 00147
10 uriStopSyntaxW [function] [call site] 00148
10 uriStopMallocW [function] [call site] 00149
10 uriParseIPv6address2W [function] [call site] 00150
11 uriStopSyntaxW [function] [call site] 00151
11 uriStopSyntaxW [function] [call site] 00152
11 uriStopSyntaxW [function] [call site] 00153
11 uriStopSyntaxW [function] [call site] 00154
11 uriStopSyntaxW [function] [call site] 00155
11 uriStopSyntaxW [function] [call site] 00156
11 uriStopSyntaxW [function] [call site] 00157
11 uriGetOctetValue [function] [call site] 00158
11 uriStopSyntaxW [function] [call site] 00159
11 uriStopSyntaxW [function] [call site] 00160
11 uriStopSyntaxW [function] [call site] 00161
11 uriStopSyntaxW [function] [call site] 00162
11 uriStopSyntaxW [function] [call site] 00163
11 uriGetOctetValue [function] [call site] 00164
11 uriStopSyntaxW [function] [call site] 00165
11 uriStopSyntaxW [function] [call site] 00166
11 uriStopSyntaxW [function] [call site] 00167
11 uriStopSyntaxW [function] [call site] 00168
11 uriStopSyntaxW [function] [call site] 00169
11 uriWriteQuadToDoubleByte [function] [call site] 00170
11 uriWriteQuadToDoubleByte [function] [call site] 00171
11 uriStopSyntaxW [function] [call site] 00172
11 uriStopSyntaxW [function] [call site] 00173
11 uriStopSyntaxW [function] [call site] 00174
11 uriStopSyntaxW [function] [call site] 00175
11 uriStopSyntaxW [function] [call site] 00176
11 uriStopSyntaxW [function] [call site] 00177
11 uriStopSyntaxW [function] [call site] 00178
11 uriStopSyntaxW [function] [call site] 00179
11 uriStopSyntaxW [function] [call site] 00180
11 uriStopSyntaxW [function] [call site] 00181
11 uriStopSyntaxW [function] [call site] 00182
11 uriStopSyntaxW [function] [call site] 00183
11 uriStopSyntaxW [function] [call site] 00184
11 uriWriteQuadToDoubleByte [function] [call site] 00185
11 uriWriteQuadToDoubleByte [function] [call site] 00186
11 uriStopSyntaxW [function] [call site] 00187
11 uriGetOctetValue [function] [call site] 00188
11 uriStopSyntaxW [function] [call site] 00189
10 uriStopSyntaxW [function] [call site] 00190
9 uriParseAuthorityTwoW [function] [call site] 00191
10 uriParsePortW [function] [call site] 00192
9 uriParseOwnHostUserInfoNzW [function] [call site] 00193
10 uriStopSyntaxW [function] [call site] 00194
10 uriParsePctSubUnresW [function] [call site] 00195
11 uriStopSyntaxW [function] [call site] 00196
11 uriParsePctEncodedW [function] [call site] 00197
11 uriStopSyntaxW [function] [call site] 00198
10 uriParseOwnHostUserInfoW [function] [call site] 00199
11 uriOnExitOwnHostUserInfoW [function] [call site] 00200
12 uriParseIpFourAddressW [function] [call site] 00201
11 uriStopMallocW [function] [call site] 00202
11 uriParseOwnHostUserInfoNzW [function] [call site] 00203
12 uriParseOwnPortUserInfoW [function] [call site] 00204
13 uriOnExitOwnPortUserInfoW [function] [call site] 00205
14 uriParseIpFourAddressW [function] [call site] 00206
13 uriStopMallocW [function] [call site] 00207
13 uriParseOwnUserInfoW [function] [call site] 00208
14 uriStopSyntaxW [function] [call site] 00209
14 uriParsePctSubUnresW [function] [call site] 00210
14 uriParseOwnHostW [function] [call site] 00211
15 uriParseIpLit2W [function] [call site] 00212
15 uriParseAuthorityTwoW [function] [call site] 00213
15 uriParseOwnHost2W [function] [call site] 00214
16 uriOnExitOwnHost2W [function] [call site] 00215
17 uriParseIpFourAddressW [function] [call site] 00216
16 uriStopMallocW [function] [call site] 00217
16 uriParsePctSubUnresW [function] [call site] 00218
16 uriOnExitOwnHost2W [function] [call site] 00219
16 uriStopMallocW [function] [call site] 00220
16 uriParseAuthorityTwoW [function] [call site] 00221
14 uriStopSyntaxW [function] [call site] 00222
13 uriParsePctEncodedW [function] [call site] 00223
13 uriParseOwnUserInfoW [function] [call site] 00224
13 uriParseOwnHostW [function] [call site] 00225
13 uriOnExitOwnPortUserInfoW [function] [call site] 00226
13 uriStopMallocW [function] [call site] 00227
12 uriParseOwnHostW [function] [call site] 00228
12 uriStopSyntaxW [function] [call site] 00229
11 uriOnExitOwnHostUserInfoW [function] [call site] 00230
11 uriStopMallocW [function] [call site] 00231
8 uriParsePathAbsEmptyW [function] [call site] 00232
9 uriParseSegmentW [function] [call site] 00233
9 uriPushPathSegmentW [function] [call site] 00234
9 uriStopMallocW [function] [call site] 00235
8 uriFixEmptyTrailSegmentW [function] [call site] 00236
9 uriHasHostW [function] [call site] 00237
8 uriOnExitPartHelperTwoW [function] [call site] 00238
8 uriParsePathAbsNoLeadSlashW [function] [call site] 00239
9 uriParseSegmentNzW [function] [call site] 00240
9 uriPushPathSegmentW [function] [call site] 00241
9 uriStopMallocW [function] [call site] 00242
9 uriParseZeroMoreSlashSegsW [function] [call site] 00243
6 uriParseUriTailW [function] [call site] 00244
6 uriOnExitSegmentNzNcOrScheme2W [function] [call site] 00245
6 uriStopMallocW [function] [call site] 00246
6 uriParseUriTailW [function] [call site] 00247
5 uriParseMustBeSegmentNzNcW [function] [call site] 00248
5 uriParsePctEncodedW [function] [call site] 00249
5 uriParseMustBeSegmentNzNcW [function] [call site] 00250
5 uriParsePartHelperTwoW [function] [call site] 00251
5 uriParseUriTailW [function] [call site] 00252
5 uriParseUriTailW [function] [call site] 00253
4 uriStopSyntaxW [function] [call site] 00254
1 uriToStringW [function] [call site] 00255
2 uriToStringEngineW [function] [call site] 00256
3 uriHasHostW [function] [call site] 00257
3 uriHexToLetterExW [function] [call site] 00258
3 uriHexToLetterExW [function] [call site] 00259
3 uriHasHostW [function] [call site] 00260
1 UriHolder::UriHolder() [function] [call site] 00261
1 UriHolder::get() [function] [call site] 00262
1 uriParseSingleUriW [function] [call site] 00263
2 uriParseSingleUriExW [function] [call site] 00264
3 wcslen [call site] 00265
3 uriParseSingleUriExMmW [function] [call site] 00266
4 uriMemoryManagerIsComplete [function] [call site] 00267
4 uriParseUriExMmW [function] [call site] 00268
4 uriFreeUriMembersMmW [function] [call site] 00269
1 UriHolder::get() [function] [call site] 00270
1 uriEqualsUriW [function] [call site] 00271
2 uriCompareRangeW [function] [call site] 00272
3 wcsncmp [call site] 00273
2 uriCompareRangeW [function] [call site] 00274
2 memcmp [call site] 00275
2 memcmp [call site] 00276
2 uriCompareRangeW [function] [call site] 00277
2 uriCompareRangeW [function] [call site] 00278
2 uriCompareRangeW [function] [call site] 00279
2 uriCompareRangeW [function] [call site] 00280
2 uriCompareRangeW [function] [call site] 00281
2 uriCompareRangeW [function] [call site] 00282
1 uriNormalizeSyntaxMaskRequiredExW [function] [call site] 00283
2 uriNormalizeSyntaxEngineW [function] [call site] 00284
3 uriContainsUppercaseLettersW [function] [call site] 00285
3 uriContainsUppercaseLettersW [function] [call site] 00286
3 uriContainsUglyPercentEncodingW [function] [call site] 00287
4 uriHexdigToIntW [function] [call site] 00288
4 uriHexdigToIntW [function] [call site] 00289
4 uriIsUnreserved [function] [call site] 00290
3 uriLowercaseInplaceW [function] [call site] 00291
3 uriLowercaseMallocW [function] [call site] 00292
3 uriPreventLeakageW [function] [call site] 00293
3 uriLowercaseInplaceW [function] [call site] 00294
3 uriLowercaseMallocW [function] [call site] 00295
3 uriPreventLeakageW [function] [call site] 00296
3 uriFixPercentEncodingInplaceW [function] [call site] 00297
4 uriFixPercentEncodingEngineW [function] [call site] 00298
5 uriHexdigToIntW [function] [call site] 00299
5 uriHexdigToIntW [function] [call site] 00300
5 uriIsUnreserved [function] [call site] 00301
5 uriHexToLetterW [function] [call site] 00302
5 uriHexToLetterW [function] [call site] 00303
3 uriFixPercentEncodingMallocW [function] [call site] 00304
4 uriFixPercentEncodingEngineW [function] [call site] 00305
3 uriPreventLeakageW [function] [call site] 00306
3 uriLowercaseInplaceExceptPercentEncodingW [function] [call site] 00307
3 uriDropLeadingZerosInplaceW [function] [call site] 00308
4 uriPastLeadingZerosW [function] [call site] 00309
3 uriAdvancePastLeadingZerosW [function] [call site] 00310
4 uriPastLeadingZerosW [function] [call site] 00311
3 uriContainsUglyPercentEncodingW [function] [call site] 00312
3 uriFixPercentEncodingInplaceW [function] [call site] 00313
3 uriFixPercentEncodingMallocW [function] [call site] 00314
3 uriPreventLeakageW [function] [call site] 00315
3 uriContainsUglyPercentEncodingW [function] [call site] 00316
3 uriFixPercentEncodingInplaceW [function] [call site] 00317
3 uriFixPercentEncodingMallocW [function] [call site] 00318
3 uriPreventLeakageW [function] [call site] 00319
3 uriRemoveDotSegmentsExW [function] [call site] 00320
4 uriHasHostW [function] [call site] 00321
3 uriPreventLeakageW [function] [call site] 00322
3 uriFixEmptyTrailSegmentW [function] [call site] 00323
3 uriContainsUglyPercentEncodingW [function] [call site] 00324
3 uriContainsUglyPercentEncodingW [function] [call site] 00325
3 uriFixPercentEncodingInplaceW [function] [call site] 00326
3 uriFixPercentEncodingMallocW [function] [call site] 00327
3 uriPreventLeakageW [function] [call site] 00328
3 uriFixPercentEncodingInplaceW [function] [call site] 00329
3 uriFixPercentEncodingMallocW [function] [call site] 00330
3 uriPreventLeakageW [function] [call site] 00331
3 uriMakeOwnerEngineW [function] [call site] 00332
4 uriMakeRangeOwnerW [function] [call site] 00333
4 uriMakeRangeOwnerW [function] [call site] 00334
4 uriMakeRangeOwnerW [function] [call site] 00335
4 uriMakeRangeOwnerW [function] [call site] 00336
4 uriMakeRangeOwnerW [function] [call site] 00337
4 uriMakeRangeOwnerW [function] [call site] 00338
4 uriMakeRangeOwnerW [function] [call site] 00339
4 uriMakeRangeOwnerW [function] [call site] 00340
3 uriPreventLeakageW [function] [call site] 00341
1 uriNormalizeSyntaxW [function] [call site] 00342
2 uriNormalizeSyntaxExW [function] [call site] 00343
3 uriNormalizeSyntaxExMmW [function] [call site] 00344
4 uriMemoryManagerIsComplete [function] [call site] 00345
4 uriNormalizeSyntaxEngineW [function] [call site] 00346
1 UriHolder::get() [function] [call site] 00347
1 uriAddBaseUriW [function] [call site] 00348
2 uriAddBaseUriExW [function] [call site] 00349
3 uriAddBaseUriExMmW [function] [call site] 00350
4 uriMemoryManagerIsComplete [function] [call site] 00351
4 uriAddBaseUriImplW [function] [call site] 00352
5 uriResetUriW [function] [call site] 00353
5 uriCompareRangeW [function] [call site] 00354
5 uriCopyAuthorityW [function] [call site] 00355
5 uriCopyPathW [function] [call site] 00356
5 uriRemoveDotSegmentsAbsoluteW [function] [call site] 00357
6 uriRemoveDotSegmentsExW [function] [call site] 00358
5 uriHasHostW [function] [call site] 00359
5 uriCopyAuthorityW [function] [call site] 00360
5 uriCopyPathW [function] [call site] 00361
5 uriRemoveDotSegmentsAbsoluteW [function] [call site] 00362
5 uriCopyAuthorityW [function] [call site] 00363
5 uriCopyPathW [function] [call site] 00364
5 uriCopyPathW [function] [call site] 00365
5 uriResolveAbsolutePathFlagW [function] [call site] 00366
6 uriHasHostW [function] [call site] 00367
5 uriRemoveDotSegmentsAbsoluteW [function] [call site] 00368
5 uriCopyPathW [function] [call site] 00369
5 uriMergePathW [function] [call site] 00370
5 uriRemoveDotSegmentsAbsoluteW [function] [call site] 00371
5 uriFixAmbiguityW [function] [call site] 00372
5 uriFixEmptyTrailSegmentW [function] [call site] 00373
4 uriFreeUriMembersMmW [function] [call site] 00374
1 uriFreeUriMembersW [function] [call site] 00375
2 uriFreeUriMembersMmW [function] [call site] 00376
1 UriHolder::get() [function] [call site] 00377
1 uriRemoveBaseUriW [function] [call site] 00378
2 uriRemoveBaseUriMmW [function] [call site] 00379
3 uriMemoryManagerIsComplete [function] [call site] 00380
3 uriRemoveBaseUriImplW [function] [call site] 00381
4 uriResetUriW [function] [call site] 00382
4 uriCompareRangeW [function] [call site] 00383
4 uriCopyAuthorityW [function] [call site] 00384
4 uriCopyPathW [function] [call site] 00385
4 uriEqualsAuthorityW [function] [call site] 00386
5 memcmp [call site] 00387
5 uriCompareRangeW [function] [call site] 00388
5 uriCompareRangeW [function] [call site] 00389
4 uriCopyAuthorityW [function] [call site] 00390
4 uriCopyPathW [function] [call site] 00391
4 uriCopyPathW [function] [call site] 00392
4 uriFixAmbiguityW [function] [call site] 00393
4 uriCompareRangeW [function] [call site] 00394
4 uriAppendSegmentW [function] [call site] 00395
4 uriAppendSegmentW [function] [call site] 00396
4 uriAppendSegmentW [function] [call site] 00397
4 uriAppendSegmentW [function] [call site] 00398
3 uriFreeUriMembersMmW [function] [call site] 00399
1 uriFreeUriMembersW [function] [call site] 00400
1 UriHolder::~UriHolder() [function] [call site] 00401
2 uriFreeUriMembersW [function] [call site] 00402
2 __clang_call_terminate [call site] 00403
3 __cxa_begin_catch [call site] 00404